I have a not-siezed 4 cylinder Star motor for sale if anyone needs one. the price is negoitable. It has the brass tag as Installed by the Continental engine Co. I guess the serial # could be available if you were concerned about the year. I think it is for a 1926 but could be +/- a year, I don't know.
The Tag says the engine was part of the Canadian durant Company.
reply to my e-mail if you are interested.